MoonshotAI: Kimi K3 vs Tencent: Hy3
Based on weekly OpenRouter usage tracked by AI Tier List, Tencent: Hy3 ranks #2 overall — ahead of MoonshotAI: Kimi K3 at #13. Tencent: Hy3 is cheaper on input tokens at $0.13/1M vs $3/1M for MoonshotAI: Kimi K3. MoonshotAI: Kimi K3 offers the larger context window at 1M tokens.
MoonshotAI: Kimi K3 vs Tencent: Hy3: which should you use?
Choose MoonshotAI: Kimi K3 if…
- Bigger context window — 1M vs 262K tokens.
- It accepts image, video input, which Tencent: Hy3 does not.
- It is the newer model — released Jul 2026 against Jul 2026.
Choose Tencent: Hy3 if…
- It sees more real traffic — #2 overall on OpenRouter's weekly ranking, against #13 for MoonshotAI: Kimi K3.
- Cheaper to read — $0.13 vs $3 per 1M input tokens, which is what dominates long-prompt and RAG workloads.
- Cheaper to write — $0.53 vs $15 per 1M output tokens, the line item that decides generation-heavy costs.
Spec Comparison
| Spec | MoonshotAI: Kimi K3 | Tencent: Hy3 |
|---|---|---|
| Author | moonshotai | tencent |
| Input price (per 1M tokens) | $3 | $0.13 |
| Output price (per 1M tokens) | $15 | $0.53 |
| Context window | 1M | 262K |
| Input modalities | text, image, video | text |
| Output modalities | text | text |
| AA Intelligence | 59.7 | — |
| AA Coding | 76.2 | — |
| AA Agentic | 54.3 | — |
| Released | Jul 2026 | Jul 2026 |
What MoonshotAI: Kimi K3 and Tencent: Hy3 actually cost to run
On a read-heavy job — 1M tokens in, 100K out — MoonshotAI: Kimi K3 costs $4.50 and Tencent: Hy3 costs $0.18.
Flip the shape — 100K in, 1M out — and it becomes $15 for MoonshotAI: Kimi K3 versus $0.54 for Tencent: Hy3.
Both figures are the published per-token rates multiplied out; caching and batch discounts are not included.
Usage Rank by Task
| Task | MoonshotAI: Kimi K3 | Tencent: Hy3 |
|---|---|---|
| Overall | #13 | #2 |
| Memory Extraction | — | #3 |
| Multi-step Planning | #10 | #3 |
| Tool Dispatch | — | #3 |
| Web Search | — | #3 |
| Agent Workflows | — | #1 |
| Classification & Tagging | — | #10 |
| Debugging | — | #9 |
| DevOps Config | — | #7 |
| File Read/Write | — | #2 |
| Frontend UI | — | #6 |
| Code Implementation | — | #4 |
| Repo Analysis | #10 | #2 |
| Code Review & Security | #7 | #8 |
| Shell Execution | — | #4 |
About MoonshotAI: Kimi K3 and Tencent: Hy3
MoonshotAI: Kimi K3
Built by moonshotai · released Jul 2026 · 1M-token context
Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at...
Tencent: Hy3
Built by tencent · released Jul 2026 · 262K-token context
Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent (21B active, 192 experts with top-8 routing) built for reasoning, agentic workflows, and real-world production use. It supports a configurable reasoning effort:...
Related comparisons
- MoonshotAI: Kimi K3 vs DeepSeek: DeepSeek V4 Flash 0731
- MoonshotAI: Kimi K3 vs OpenAI: GPT-5.6 Luna (batch)
- MoonshotAI: Kimi K3 vs DeepSeek: DeepSeek V4 Flash 0423
- Tencent: Hy3 vs DeepSeek: DeepSeek V4 Flash 0731
- Tencent: Hy3 vs OpenAI: GPT-5.6 Luna (batch)
- Tencent: Hy3 vs DeepSeek: DeepSeek V4 Flash 0423
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FAQ
Which is better, MoonshotAI: Kimi K3 or Tencent: Hy3?
Based on weekly OpenRouter usage tracked by AI Tier List, Tencent: Hy3 ranks #2 overall — ahead of MoonshotAI: Kimi K3 at #13. Tencent: Hy3 is cheaper on input tokens at $0.13/1M vs $3/1M for MoonshotAI: Kimi K3. MoonshotAI: Kimi K3 offers the larger context window at 1M tokens.
Which is cheaper, MoonshotAI: Kimi K3 or Tencent: Hy3?
Tencent: Hy3 is cheaper at $0.13 per 1M input tokens. Output pricing: MoonshotAI: Kimi K3 $15, Tencent: Hy3 $0.53.
Which is better for coding, MoonshotAI: Kimi K3 or Tencent: Hy3?
Tencent: Hy3. Best coding-task usage rank this week: MoonshotAI: Kimi K3 #7, Tencent: Hy3 #2.
Is Tencent: Hy3 still ahead of MoonshotAI: Kimi K3 right now?
Yes. For the week of 2026-08-10, Tencent: Hy3 ranks #2 overall on OpenRouter usage against #13 for MoonshotAI: Kimi K3. Ranks refresh weekly, and the verdict on this page flips if they cross.
Usage ranks are weekly data aggregated by OpenRouter. Prices are USD per 1M tokens.